Concrete Admixtures: Transforming Present Day Concrete Concrete admixtures are specialised additives—ordinarily less than five% by cement pounds—released throughout mixing to enhance or tailor concrete’s fresh and hardened characteristics. They are essential in boosting performance, sustainability, and constructibility. one. Key Classes of Admixtures Water-Lessening Admixtures General... https://bockglass-linedstoragetan38158.wikinstructions.com/1644169/concrete_admixtures_improving_performance_in_modern_construction